Determination of 2-methylimidazole and 4-methylimidazole in caramel pigment using GC-PCI MS/MS
QIAO Qingqing, HAO Lihua, GONG Fan, GE Jing, FANG Yuke
Food and Fermentation Industries . 2021, (16): 258 -262 .  DOI: 10.13995/j.cnki.11-1802/ts.027120